6490449

素因数分解:

$3^4\times 7^1\times {\mathrm{11447}}^1$

素因数の和:11466

約数の個数: 20

約数和(自身を含む): 11081664

約数和(自身を除く): 4591215

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 11447, 34341, 80129, 103023, 240387, 309069, 721161, 927207, 2163483, 6490449]

約数ペア:

[(1, 6490449), (3, 2163483), (7, 927207), (9, 721161), (21, 309069), (27, 240387), (63, 103023), (81, 80129), (189, 34341), (567, 11447)]